. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. HA INHIBITION OF MDH RELEASE 259 TABLE I Response Indices of rnelanophores of crabs administered a drug and maintained throughout the experiment on a white (W) or a black (B) background. Time (minutes) Drug Background 15 30 60 90 120 Histamine W B * * * * L-Histidine W B * 2-Methyl histamine W B + + +* +* +* 4-Methyl histamine W B * * * * * +, melanin more dispersed
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. HA INHIBITION OF MDH RELEASE 259 TABLE I Response Indices of rnelanophores of crabs administered a drug and maintained throughout the experiment on a white (W) or a black (B) background. Time (minutes) Drug Background 15 30 60 90 120 Histamine W B * * * * L-Histidine W B * 2-Methyl histamine W B + + +* +* +* 4-Methyl histamine W B * * * * * +, melanin more dispersed in experimentals than in controls; —, melanin less dispersed in experi- mentals than in controls. At the outset (0 minute time), response indices for all groups of crabs were * Statistically significant, P ^ as compared with controls. LU o co LU QC O Q. O 111. HOURS FIGURE 1. Relationships between melanophore stage and time for fiddler crabs, LJca pugilator, transferred from a white to a black background. Solid circles, crabs that received 20 Mg histamine; circles half-filled on left, crabs that received 15 ng histamine; circles half-filled on right, crabs that received 10 ^g histamine; circles half-filled on bottom, crabs that received 5 ng histamine; open circles, saline-injected controls. Vertical bars indicate Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
